Rotor flanges of turbine engines

Details Rotor flanges of turbine engines Rotor flanges of turbine engines

1979-02-28

1981-01-27

Casaregola, Louis J.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

416220R, 416 95, F01B 532

Patent

active

042472571

ABSTRACT:
The rim of a turbine disc is provided with a circular collar upon which is ngaged the heel of an annular flange having a U-shaped cross section with unequal sectors, i.e., a principal piece forming a circlip and a smaller piece forming a key which completes the flange following the installation of the circlip; the key is retained in its position by cuts of the ends of said key.

REFERENCES:
patent: 2925997 (1960-02-01), Hart et al.
patent: 3295825 (1967-01-01), Hall
patent: 3807898 (1974-04-01), Guy et al.
patent: 4189282 (1980-02-01), Benoist et al.

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